(function () {
  'use strict';

  const state = {
    accounts: [],
    settlementPage: 1,
    settlementPageSize: 50,
    settlementPages: 1,
    summary: { settlementId: 0, page: 1, pageSize: 100, pages: 1 },
    detail: { id: 0, number: '', account: '', page: 1, pageSize: 100 },
    kingdeeFields: [],
    walmartFieldRows: []
  };

  const escHtml = value => typeof esc === 'function' ? esc(value == null ? '' : value) : String(value == null ? '' : value);
  const moneyText = value => Number(value || 0).toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
  const statusText = value => ({ pending: '待推送', success: '推送成功', failed: '推送失败', error: '推送失败' })[value] || value || '待推送';
  const statusClass = value => value === 'success' ? 'success' : (value === 'failed' || value === 'error') ? 'failed' : 'pending';

  function help(text) {
    return '<div class="workspace-help-source" style="display:none">' + escHtml(text) + '</div>';
  }

  function installStyle() {
    const style = document.createElement('style');
    style.textContent = `
      .wm-toolbar{display:flex;justify-content:flex-end;gap:8px;align-items:center;flex-wrap:wrap}
      #navWalmartSettlement .wm-nav-icon{display:inline-flex;width:18px;justify-content:center;margin-right:5px;font-size:14px;vertical-align:-1px}
      .wm-message{display:block;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:copy}
      .wm-actions{display:flex;gap:6px;white-space:nowrap}
      .wm-actions button{padding:6px 10px}
      .wm-map-table input,.wm-map-table select{min-width:120px;padding:7px 9px}
      .wm-map-table input[type=checkbox]{min-width:0;width:16px}
      #walmart-settlement-details .table-wrap{max-height:calc(100vh - 330px)}
      .wm-summary-shell{max-width:780px;margin:0 auto;padding:2px 18px 24px;background:#fff}
      .wm-summary-meta{font-size:13px;color:#64748b;margin-top:4px}
      .wm-summary-section{padding:20px 6px 22px;border-bottom:1px solid #e5e7eb}
      .wm-summary-section:last-child{border-bottom:0}
      .wm-summary-section h3{margin:0 0 10px;color:#111827;font-size:15px;font-weight:700}
      .wm-summary-line,.wm-summary-total{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:18px;align-items:center;min-height:32px;color:#111827}
      .wm-summary-line button{appearance:none;border:0;background:transparent;padding:0;text-align:left;color:#111827;font-weight:400;cursor:pointer}
      .wm-summary-line button:hover{color:#1d4ed8;text-decoration:underline}
      .wm-summary-amount{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
      .wm-summary-total{margin-top:4px;padding-top:7px;border-top:1px solid #f1f5f9;font-weight:700}
      .wm-summary-total.negative .wm-summary-amount{color:#dc2626}
      .wm-summary-action{display:flex;justify-content:flex-end;margin-top:9px}
      .wm-view-details{background:#fff!important;color:#111827!important;border:1px solid #111827!important;border-radius:18px!important;padding:6px 16px!important;font-size:12px!important}
      .wm-view-details:hover{background:#f8fafc!important;color:#1d4ed8!important;border-color:#1d4ed8!important}
      .wm-detail-toolbar{display:grid;grid-template-columns:minmax(240px,1fr) 170px 170px auto;gap:10px;align-items:end;padding:12px 14px;background:#fff;border:1px solid #dbe3ef}
      .wm-detail-toolbar label{color:#475569}
      .wm-detail-status{display:inline-flex;padding:3px 10px;border-radius:3px;background:#fff7e6;color:#9a6700;font-size:12px}
      .wm-mapping-status{display:inline-flex;margin-left:8px;padding:2px 7px;border-radius:3px;font-size:11px;vertical-align:1px}
      .wm-mapping-status.ok{background:#ecfdf3;color:#087443}
      .wm-mapping-status.missing{background:#fff1f2;color:#be123c}
      @media(max-width:900px){.wm-summary-shell{padding:0 10px}.wm-detail-toolbar{grid-template-columns:1fr 1fr}.wm-summary-line,.wm-summary-total{grid-template-columns:minmax(0,1fr) 110px}}
    `;
    document.head.appendChild(style);
  }

  function installNavigation() {
    if (document.getElementById('navWalmartSettlement')) return;
    const anchor = document.getElementById('navFit') || document.getElementById('navSystem');
    const parent = anchor ? anchor.parentNode : document.querySelector('.side');
    const group = document.createElement('div');
    group.className = 'navgroup';
    group.id = 'navWalmartSettlement';
    group.innerHTML = '<span><span class="wm-nav-icon" aria-hidden="true">🛒</span>沃尔玛平台</span><span class="caret">▸</span>';
    group.onclick = window.toggleWalmartSettlementNav;
    const sub = document.createElement('div');
    sub.className = 'navsub';
    sub.id = 'navWalmartSettlementSub';
    [
      ['walmart-api-config', 'API接口配置'],
      ['walmart-settlements', '结算单'],
      ['walmart-settlement-summary', '结算单汇总'],
      ['walmart-settlement-details', '结算明细'],
      ['walmart-fee-mapping', '费用项映射'],
      ['walmart-field-mapping', '金蝶单据字段映射'],
      ['walmart-schedule', '定时拉取']
    ].forEach(([id, label]) => {
      const item = document.createElement('div');
      item.className = 'nav navchild';
      item.dataset.s = id;
      item.textContent = label;
      item.onclick = () => openWalmartPage(id);
      sub.appendChild(item);
    });
    parent.insertBefore(group, anchor || null);
    parent.insertBefore(sub, anchor || null);
  }

  window.toggleWalmartSettlementNav = function () {
    document.getElementById('navWalmartSettlement')?.classList.toggle('open');
    document.getElementById('navWalmartSettlementSub')?.classList.toggle('open');
  };

  function installPages() {
    const main = document.querySelector('main');
    if (!main || document.getElementById('walmart-api-config')) return;
    main.insertAdjacentHTML('beforeend', `
      <section id="walmart-api-config" class="section workbench-page">
        ${help('维护 Walmart Marketplace OAuth 账号。金蝶登录信息复用结算单 API 配置；FormId 和分录 Key 按沃尔玛账号独立保存。')}
        <div class="section-title"><div><h2>沃尔玛 API接口配置</h2></div><div class="wm-toolbar"><button class="btn2" onclick="resetWalmartAccountForm()">新增</button><button class="btn2" onclick="checkWalmartAvailableReports()">检查报告日期</button><button class="btn3" onclick="testWalmartAccount()">测试连接</button><button onclick="saveWalmartAccount()">保存</button></div></div>
        <div class="card"><div class="row4">
          <div><label>账号编码</label><input id="wmAccountCode"></div><div><label>账号名称</label><input id="wmAccountName"></div>
          <div><label>Client ID</label><input id="wmClientId"></div><div><label>Client Secret</label><input id="wmClientSecret" type="password"></div>
          <div><label>市场/区域</label><select id="wmMarketplace"><option value="US">美国 US</option><option value="CA">加拿大 CA</option><option value="MX">墨西哥 MX</option></select></div>
          <div><label>启用状态</label><select id="wmAccountEnabled"><option value="1">启用</option><option value="0">停用</option></select></div>
          <div><label>金蝶 FormId</label><input id="wmFormId"></div><div><label>默认分录 Key</label><input id="wmEntryKey" value="FEntity"></div>
          <div><label>WM_SVC.NAME</label><input id="wmServiceName" value="Walmart Marketplace"></div><div><label>Channel Type（可选）</label><input id="wmChannelType"></div>
        </div></div>
        <div class="card"><div id="wmAvailableReports" class="hint">保存账号后点击“检查报告日期”，确认 Walmart 官方当前是否已生成可下载的结算报告。</div></div>
        <div class="card table-wrap"><table><thead><tr><th>账号编码</th><th>账号名称</th><th>市场</th><th>Client ID</th><th>Client Secret</th><th>FormId</th><th>状态</th><th>操作</th></tr></thead><tbody id="wmAccountTb"></tbody></table></div>
      </section>
      <section id="walmart-settlements" class="section workbench-page">
        ${help('从沃尔玛官方可用结算报告日期中发现新报告并下载。普通同步自动跳过已存在报告；覆盖同步不会覆盖已关联金蝶单据的记录。')}
        <div class="section-title"><div><h2>沃尔玛结算单</h2></div><div class="wm-toolbar"><button class="btn2" onclick="clearWalmartFailedMessages()">刷新列表</button><button class="btn2" onclick="syncWalmartSettlements(true)">覆盖同步</button><button class="btn3" onclick="syncWalmartSettlements(false)">立即同步</button><button onclick="pushSelectedWalmartKingdee()">推送选中</button></div></div>
        <div class="card"><div class="row5">
          <div><label>沃尔玛账号</label><select id="wmSettlementAccount"><option value="">全部</option></select></div><div><label>报告日期开始</label><input id="wmSettlementDateMin" type="date"></div>
          <div><label>报告日期结束</label><input id="wmSettlementDateMax" type="date"></div><div><label>结算单编号</label><input id="wmSettlementNumber"></div>
          <div><label>推送状态</label><select id="wmSettlementPushStatus"><option value="">全部</option><option value="pending">待推送</option><option value="success">推送成功</option><option value="failed">推送失败</option></select></div>
        </div><div class="wm-toolbar"><button onclick="loadWalmartSettlements(true)">查询</button></div></div>
        <div class="card table-wrap"><table><thead><tr><th><input id="wmSettlementSelectAll" type="checkbox" aria-label="全选" onchange="toggleWalmartSettlementAll(this.checked)"></th><th>账号</th><th>结算单编号</th><th>结算日期</th><th>金额</th><th>币种</th><th>明细数</th><th>推送状态</th><th>金蝶单号</th><th>推送信息</th><th>操作</th></tr></thead><tbody id="wmSettlementTb"></tbody></table></div>
        <div class="card"><div style="display:flex;justify-content:flex-end;align-items:center;gap:10px;flex-wrap:wrap"><span id="wmSettlementPageInfo"></span><button class="btn2" onclick="changeWalmartSettlementPage(-1)">上一页</button><button class="btn2" onclick="changeWalmartSettlementPage(1)">下一页</button><span>每页</span><select id="wmSettlementPageSize" style="width:auto" onchange="changeWalmartSettlementPageSize()"><option>20</option><option selected>50</option><option>100</option><option>200</option></select><span>行</span></div></div>
      </section>
      <section id="walmart-settlement-summary" class="section workbench-page">
        ${help('结算单汇总：先选择一张结算单，再点击业务类型或费用项目查看对应明细。业务类型、原因和费用明细保留沃尔玛原始英文。')}
        <div class="section-title"><div><h2>结算单汇总</h2><div class="wm-summary-meta" id="wmSummaryMeta">请先从结算单列表选择一张结算单。</div></div><div class="wm-toolbar"><button class="btn2" onclick="exportWalmartSummary('xlsx')">导出 Excel</button><button class="btn2" onclick="exportWalmartSummary('pdf')">导出 PDF</button><button class="btn2" onclick="openWalmartPage('walmart-settlements')">返回结算单列表</button></div></div>
        <div class="wm-summary-shell" id="wmSummarySections"><div class="empty">请先从结算单列表选择一张结算单。</div></div>
      </section>
      <section id="walmart-settlement-details" class="section workbench-page">
        ${help('结算明细：可按明细 ID、交易主键、订单号、PO、SKU、交易类型或金额类型查询。业务类型、原因和费用明细保留英文。')}
        <div class="section-title"><div><h2 id="wmDetailTitle">结算明细</h2><div class="wm-summary-meta" id="wmDetailSubtitle"></div></div><div class="wm-toolbar"><button class="btn2" onclick="backToWalmartSummary()">返回汇总</button><button class="btn2" onclick="exportWalmartDetails()">导出明细</button></div></div>
        <div class="wm-detail-toolbar"><div><label>查询明细</label><input id="wmDetailKeyword" placeholder="明细 ID、交易主键、订单号、PO 或 SKU"></div><div><label>日期开始</label><input id="wmDetailDateMin" type="date"></div><div><label>日期结束</label><input id="wmDetailDateMax" type="date"></div><div><button onclick="loadWalmartDetails(true)">查询</button></div></div>
        <div class="card table-wrap"><table><thead id="wmDetailHead"><tr><th>服务</th><th>费用明细</th><th>扣费日期</th><th>金额</th><th>状态</th></tr></thead><tbody id="wmDetailTb"></tbody></table></div>
        <div class="card"><div style="display:flex;justify-content:flex-end;gap:10px;align-items:center"><span id="wmDetailPageInfo"></span><button class="btn2" onclick="changeWalmartDetailPage(-1)">上一页</button><button class="btn2" onclick="changeWalmartDetailPage(1)">下一页</button></div></div>
      </section>
      <section id="walmart-fee-mapping" class="section workbench-page">
        ${help('费用项映射由全部沃尔玛账号共享。普通类型按汇总大类 + 汇总项目映射；Services fees 按查看明细中的 Fee Detail 映射。推送金蝶前必须完成费用编码和金额字段配置，旧的原始类型映射会保留并兼容。')}
        <div class="section-title"><div><h2>沃尔玛费用项映射</h2></div><div class="wm-toolbar"><button onclick="saveWalmartFeeMappings()">保存映射</button></div></div>
        <div class="card table-wrap"><table class="wm-map-table"><thead><tr><th>汇总大类</th><th>汇总项目 / Fee Detail</th><th>映射层级</th><th>金蝶费用项编码</th><th>费用项字段</th><th>金蝶金额字段</th><th>启用</th></tr></thead><tbody id="wmFeeMappingTb"></tbody></table></div>
      </section>
      <section id="walmart-field-mapping" class="section workbench-page">
        ${help('金蝶字段映射按沃尔玛账号保存，可从一个沃尔玛账号复制到另一个账号。复制只覆盖目标账号，不改变源账号或独立站映射。')}
        <div class="section-title"><div><h2>沃尔玛金蝶单据字段映射</h2></div><div class="wm-toolbar"><button class="btn2" onclick="copyWalmartFieldMappings()">复制映射</button><button class="btn2" onclick="loadWalmartKingdeeFields()">读取金蝶字段</button><button onclick="saveWalmartFieldMappings()">保存映射</button></div></div>
        <div class="card"><div class="row3"><div><label>当前账号</label><select id="wmFieldAccount" onchange="loadWalmartFieldMappings()"></select></div><div><label>复制来源账号</label><select id="wmFieldCopySource"></select></div><div><label>复制到当前账号</label><input value="复制会替换当前账号已有映射" readonly></div></div></div>
        <div class="card table-wrap"><table class="wm-map-table"><thead><tr><th>金蝶字段</th><th>名称</th><th>范围</th><th>取值方式</th><th>来源字段/固定值</th><th>基础资料</th><th>分录 Key</th><th>父分录 Key</th><th>启用</th></tr></thead><tbody id="wmFieldMappingTb"><tr><td colspan="9"><div class="empty">请选择账号并读取金蝶字段</div></td></tr></tbody></table></div>
      </section>
      <section id="walmart-schedule" class="section workbench-page">
        ${help('定时任务只发现和下载尚未入库的结算报告，不重复下载已有报告。建议保持至少两小时一次。')}
        <div class="section-title"><div><h2>沃尔玛定时拉取</h2></div><div class="wm-toolbar"><button class="btn3" onclick="runWalmartScheduleNow()">立即执行</button><button onclick="saveWalmartSchedule()">保存</button></div></div>
        <div class="card"><div class="row3"><div><label>启用状态</label><select id="wmScheduleEnabled"><option value="0">停用</option><option value="1">启用</option></select></div><div><label>Cron 表达式</label><input id="wmScheduleCron" value="0 */2 * * *"></div><div><label>下次执行</label><input id="wmScheduleNext" readonly></div></div><div id="wmScheduleStatus" class="hint"></div></div>
      </section>
    `);
  }

  function loadWalmartPageData(id) {
    const loaders = {
      'walmart-api-config': loadWalmartAccounts,
      'walmart-settlements': () => loadWalmartSettlements(false),
      'walmart-settlement-summary': () => loadWalmartSummary(false),
      'walmart-settlement-details': () => state.detail.id ? loadWalmartDetails(false) : null,
      'walmart-fee-mapping': loadWalmartFeeMappings,
      'walmart-field-mapping': loadWalmartFieldMappings,
      'walmart-schedule': loadWalmartSchedule
    };
    if (loaders[id]) loaders[id]();
  }
  window.loadWalmartPageData = loadWalmartPageData;

  function openWalmartPage(id) {
    if (typeof showSection === 'function') showSection(id);
    if (typeof window.activateWorkspacePage !== 'function') loadWalmartPageData(id);
  }
  window.openWalmartPage = openWalmartPage;

  async function loadWalmartAccounts() {
    try {
      const data = await apiGet('/api/walmart-settlement/accounts');
      state.accounts = data.rows || [];
      const tb = document.getElementById('wmAccountTb');
      if (tb) tb.innerHTML = state.accounts.map(item => `<tr><td>${escHtml(item.code)}</td><td>${escHtml(item.name)}</td><td>${escHtml(item.marketplace)}</td><td>${escHtml(item.client_id)}</td><td>${escHtml(item.client_secret)}</td><td>${escHtml(item.form_id)}</td><td><span class="k3-status ${item.enabled ? 'success' : 'pending'}">${item.enabled ? '启用' : '停用'}</span></td><td class="wm-actions"><button class="btn2" onclick="editWalmartAccount('${escHtml(item.code)}')">编辑</button><button class="btn-danger" onclick="deleteWalmartAccount('${escHtml(item.code)}')">删除配置</button></td></tr>`).join('') || '<tr><td colspan="8"><div class="empty">暂无沃尔玛账号</div></td></tr>';
      refreshAccountSelects();
      if (document.getElementById('walmart-api-config')?.classList.contains('active') && state.accounts.length && !wmAccountCode.value.trim()) editWalmartAccount(state.accounts[0].code);
      return data;
    } catch (error) { toast('加载沃尔玛账号失败：' + error.message); }
  }
  window.loadWalmartAccounts = loadWalmartAccounts;

  function refreshAccountSelects() {
    ['wmSettlementAccount', 'wmSummaryAccount', 'wmFieldAccount', 'wmFieldCopySource'].forEach(id => {
      const select = document.getElementById(id); if (!select) return;
      const current = select.value;
      const all = (id === 'wmSettlementAccount' || id === 'wmSummaryAccount') ? '<option value="">全部</option>' : '<option value="">请选择</option>';
      select.innerHTML = all + state.accounts.map(item => `<option value="${escHtml(item.code)}">${escHtml(item.name)}（${escHtml(item.code)}）</option>`).join('');
      if (Array.from(select.options).some(option => option.value === current)) select.value = current;
    });
  }

  window.resetWalmartAccountForm = function () {
    ['wmAccountCode','wmAccountName','wmClientId','wmClientSecret','wmFormId','wmChannelType'].forEach(id => document.getElementById(id).value = '');
    wmMarketplace.value = 'US'; wmAccountEnabled.value = '1'; wmEntryKey.value = 'FEntity'; wmServiceName.value = 'Walmart Marketplace'; wmAccountCode.readOnly = false;
  };
  window.editWalmartAccount = function (code) {
    const item = state.accounts.find(row => row.code === code); if (!item) return;
    wmAccountCode.value = item.code; wmAccountCode.readOnly = true; wmAccountName.value = item.name; wmClientId.value = item.client_id;
    wmClientSecret.value = item.client_secret; wmMarketplace.value = item.marketplace || 'US'; wmAccountEnabled.value = String(item.enabled);
    wmFormId.value = item.form_id || ''; wmEntryKey.value = item.entry_key || 'FEntity'; wmServiceName.value = item.service_name || 'Walmart Marketplace'; wmChannelType.value = item.channel_type || '';
  };
  function accountPayload() { return { code: wmAccountCode.value.trim(), name: wmAccountName.value.trim(), client_id: wmClientId.value.trim(), client_secret: wmClientSecret.value.trim(), marketplace: wmMarketplace.value, enabled: Number(wmAccountEnabled.value), form_id: wmFormId.value.trim(), entry_key: wmEntryKey.value.trim(), service_name: wmServiceName.value.trim(), channel_type: wmChannelType.value.trim() }; }
  window.saveWalmartAccount = async function () { try { await apiPost('/api/walmart-settlement/accounts', accountPayload()); toast('沃尔玛账号已保存'); await loadWalmartAccounts(); } catch (error) { toast('保存失败：' + error.message); } };
  window.testWalmartAccount = async function () { const code = wmAccountCode.value.trim(); if (!code) return toast('请先填写并保存账号编码'); try { showLoading('正在连接沃尔玛...'); const result = await apiPost('/api/walmart-settlement/accounts/' + encodeURIComponent(code) + '/test'); const dates=(result.available_dates||[]).join('、'); toast(result.message + (dates ? '：' + dates : '；当前没有可用报告日期')); } catch (error) { toast('连接失败：' + error.message); } finally { hideLoading(); } };
  window.checkWalmartAvailableReports = async function () { const code = wmAccountCode.value.trim(); if (!code) return toast('请先填写并保存账号编码'); try { showLoading('正在查询官方报告日期...'); const result = await apiGet('/api/walmart-settlement/accounts/' + encodeURIComponent(code) + '/available-reports'); const dates=result.dates||[]; wmAvailableReports.textContent = dates.length ? 'Recon 可下载报告日期（共 ' + dates.length + ' 个）：' + dates.join('、') : result.statement_date && result.payment_status==='paid' ? 'Payment Statement 已到付款确认时间，结算日期：' + result.statement_date + '。点击“立即同步”即可入库。' : result.statement_date ? '当前周期结算日期：' + result.statement_date + '，尚未确认付款；系统将在 ' + result.paid_after + ' 后允许拉取。' : '连接成功，但 Recon 和 Payment Statement 都没有返回结算日期。'; toast(result.message); } catch (error) { wmAvailableReports.textContent = '查询失败：' + error.message; toast('查询失败：' + error.message); } finally { hideLoading(); } };
  window.deleteWalmartAccount = async function (code) { if (!confirm('确认删除沃尔玛账号 ' + code + ' 的 API 配置？\n删除后不可恢复；如果账号已有结算数据，系统会阻止删除。')) return; if (!confirm('请再次确认：确实要删除该客户的沃尔玛 API 配置？')) return; try { await apiDelete('/api/walmart-settlement/accounts/' + encodeURIComponent(code)); toast('API 配置已删除'); resetWalmartAccountForm(); loadWalmartAccounts(); } catch (error) { toast('删除失败：' + error.message); } };

  function settlementQuery() {
    const query = new URLSearchParams({ page: state.settlementPage, page_size: state.settlementPageSize });
    [['account_code','wmSettlementAccount'],['date_min','wmSettlementDateMin'],['date_max','wmSettlementDateMax'],['settlement_number','wmSettlementNumber'],['push_status','wmSettlementPushStatus']].forEach(([key,id]) => { const value = document.getElementById(id)?.value.trim(); if (value) query.set(key, value); });
    return query;
  }
  const walmartSettlementSelectAll = () => document.getElementById('wmSettlementSelectAll');
  window.loadWalmartSettlements = async function (reset) {
    if (reset) state.settlementPage = 1;
    if (!state.accounts.length) await loadWalmartAccounts();
    try {
      const data = await apiGet('/api/walmart-settlement/settlements?' + settlementQuery());
      state.settlementPages = Math.max(1, Math.ceil(data.total / data.page_size));
      wmSettlementTb.innerHTML = (data.rows || []).map(row => `<tr><td><input type="checkbox" data-wm-settlement-id="${row.id}" data-wm-settlement-account="${escHtml(row.account_code)}" data-wm-settlement-status="${escHtml(row.push_status || 'pending')}" onchange="syncWalmartSettlementSelectAll()"></td><td>${escHtml(row.account_name || row.account_code)}</td><td><a href="#walmart-settlement-summary" class="settlement-code-link" onclick="event.preventDefault();showWalmartSettlementSummary(${row.id},'${escHtml(row.settlement_number)}','${escHtml(row.account_code)}')">${escHtml(row.settlement_number)}</a></td><td>${escHtml(row.settlement_date || row.report_date)}</td><td>${moneyText(row.total_amount)}</td><td>${escHtml(row.currency)}</td><td>${row.detail_count}</td><td><span class="k3-status ${statusClass(row.push_status)}">${statusText(row.push_status)}</span></td><td>${escHtml(row.kingdee_bill_no || '')}</td><td><span class="wm-message" title="${escHtml(row.push_message || '')}" onclick="navigator.clipboard&&navigator.clipboard.writeText(this.title);toast('推送信息已复制')">${escHtml(row.push_message || '')}</span></td><td class="wm-actions">${row.push_status === 'success' ? `<button class="btn2" onclick="checkWalmartKingdee(${row.id},'${escHtml(row.account_code)}')">检查金蝶单据</button>` : `<button onclick="pushWalmartKingdee(${row.id},'${escHtml(row.account_code)}')">推送金蝶</button>`}</td></tr>`).join('') || '<tr><td colspan="11"><div class="empty">暂无结算单，请点击“立即同步”</div></td></tr>';
      const selectAll = walmartSettlementSelectAll();
      if (selectAll) selectAll.checked = false;
      if (selectAll) selectAll.indeterminate = false;
      wmSettlementPageInfo.textContent = `第 ${data.page} / ${state.settlementPages} 页，共 ${data.total} 条`;
    } catch (error) { toast('加载结算单失败：' + error.message); }
  };
  window.changeWalmartSettlementPage = function (delta) { state.settlementPage = Math.min(state.settlementPages, Math.max(1, state.settlementPage + delta)); loadWalmartSettlements(false); };
  window.changeWalmartSettlementPageSize = function () { state.settlementPageSize = Number(wmSettlementPageSize.value); state.settlementPage = 1; loadWalmartSettlements(false); };
  window.toggleWalmartSettlementAll = function (checked) { document.querySelectorAll('[data-wm-settlement-id]').forEach(item => { item.checked = checked; }); const selectAll = walmartSettlementSelectAll(); if (selectAll) selectAll.indeterminate = false; };
  window.syncWalmartSettlementSelectAll = function () { const items = Array.from(document.querySelectorAll('[data-wm-settlement-id]')); const selected = items.filter(item => item.checked).length; const selectAll = walmartSettlementSelectAll(); if (selectAll) { selectAll.checked = items.length > 0 && selected === items.length; selectAll.indeterminate = selected > 0 && selected < items.length; } };
  function includeWalmartSyncedDates(result) {
    const dates = (result.results || []).flatMap(account => account.results || []).filter(item => item.status==='saved' || item.status==='skipped').map(item => item.report_date).filter(Boolean).sort();
    if (!dates.length) return;
    const first = dates[0], last = dates[dates.length - 1];
    if (!wmSettlementDateMin.value || wmSettlementDateMin.value > first) wmSettlementDateMin.value = first;
    if (!wmSettlementDateMax.value || wmSettlementDateMax.value < last) wmSettlementDateMax.value = last;
    state.settlementPage = 1;
  }
  window.syncWalmartSettlements = async function (replace) {
    const account = wmSettlementAccount.value;
    const dateMin = wmSettlementDateMin.value || null;
    const dateMax = wmSettlementDateMax.value || null;
    if (replace && !account) return toast('覆盖同步必须先选择一个沃尔玛账号');
    const reportDate = dateMin && dateMin === dateMax ? dateMin : '';
    if (replace && !reportDate) return toast('覆盖同步必须把开始和结束日期设为同一天');
    if (replace && !confirm('确认覆盖该账号指定日期的沃尔玛结算报告？已关联金蝶单据的记录不会被覆盖。')) return;
    try {
      showLoading('正在读取沃尔玛结算报告...');
      const result = await apiPost('/api/walmart-settlement/settlements/sync', {
        account_codes: account ? [account] : null,
        report_date: reportDate || null,
        date_min: dateMin,
        date_max: dateMax,
        replace: !!replace
      });
      if (result.duplicate) { toast(result.message); return; }
      includeWalmartSyncedDates(result);
      const failures = (result.failed || []).map(item => (item.account_code || '账号') + '：' + (item.message || '未知错误'));
      const usedStatement = (result.results || []).some(item => item.source === 'payment_statement');
      let message;
      if (failures.length) message = '同步失败：' + failures.join('；');
      else if (!result.accounts) message = '没有已启用的沃尔玛账号，请先到 API接口配置保存并启用账号。';
      else if (result.unpaid) message = '发现 ' + result.unpaid + ' 个进行中或待付款周期，按规则未拉取；已存在的未推送待付款记录已清理。';
      else if (!result.available && result.filtered) message = 'Walmart 返回了报告日期，但所选范围内没有可拉取的历史结算单。';
      else if (!result.available) message = '已扫描 ' + result.accounts + ' 个账号，但 Walmart 官方没有返回可用结算数据。';
      else message = '扫描 ' + result.accounts + ' 个账号，' + (usedStatement ? 'Payment Statement' : 'Recon 报告') + ' ' + result.available + ' 个，新增 ' + (result.saved || 0) + ' 份，已存在 ' + (result.skipped || 0) + ' 份。';
      toast(message);
      loadWalmartSettlements(false);
    } catch (error) {
      toast('同步失败：' + error.message);
    } finally {
      hideLoading();
    }
  };
  window.clearWalmartFailedMessages = async function () { const ids = Array.from(document.querySelectorAll('[data-wm-settlement-id]:checked')).map(item => Number(item.dataset.wmSettlementId)); if (!ids.length) return loadWalmartSettlements(false); try { const result = await apiPost('/api/walmart-settlement/settlements/clear-failed-messages', { ids }); toast('已清除 ' + result.cleared + ' 条失败信息'); loadWalmartSettlements(false); } catch (error) { toast('刷新失败：' + error.message); } };
  window.pushSelectedWalmartKingdee = async function () {
    const selected = Array.from(document.querySelectorAll('[data-wm-settlement-id]:checked')).map(input => ({ id: Number(input.dataset.wmSettlementId), account: input.dataset.wmSettlementAccount, status: input.dataset.wmSettlementStatus }));
    if (!selected.length) return toast('请先勾选要推送的结算单');
    const targets = selected.filter(item => item.status !== 'success');
    if (!targets.length) return toast('所选结算单均已推送，请先检查金蝶单据');
    if (!confirm('确认推送选中的 ' + targets.length + ' 张结算单到金蝶？')) return;
    let success = 0, failed = 0, skipped = selected.length - targets.length;
    showLoading('正在推送选中的结算单...');
    try {
      for (const item of targets) {
        try {
          const result = await apiPost('/api/walmart-settlement/settlements/push', { settlement_id: item.id, account_code: item.account });
          if (result.ok) success += 1; else if (result.status === 'skipped') skipped += 1; else failed += 1;
        } catch (error) { failed += 1; }
      }
      toast('推送完成：成功 ' + success + ' 张，跳过 ' + skipped + ' 张，失败 ' + failed + ' 张');
      loadWalmartSettlements(false);
    } finally { hideLoading(); }
  };
  window.pushWalmartKingdee = async function (id, account) { if (!confirm('确认将这张沃尔玛结算单推送到金蝶？')) return; try { showLoading('正在推送金蝶...'); const result = await apiPost('/api/walmart-settlement/settlements/push', { settlement_id: id, account_code: account }); toast(result.message || (result.ok ? '推送成功' : '推送失败')); loadWalmartSettlements(false); } catch (error) { toast('推送失败：' + error.message); } finally { hideLoading(); } };
  window.checkWalmartKingdee = async function (id, account) { try { showLoading('正在检查金蝶单据...'); const result = await apiPost('/api/walmart-settlement/settlements/' + id + '/check?account_code=' + encodeURIComponent(account)); toast(result.message); loadWalmartSettlements(false); } catch (error) { toast('检查失败：' + error.message); } finally { hideLoading(); } };

  function walmartMoney(value, currency) {
    const amount = Number(value || 0);
    const symbol = currency === 'USD' ? '$' : (currency || '');
    return `${amount < 0 ? '-' : ''}${symbol} ${moneyText(Math.abs(amount))}`.trim();
  }

  function walmartDetailTitle(groupLabel, itemLabel) {
    if (itemLabel) return itemLabel;
    if (groupLabel === 'Services fees') return 'Services Fees';
    return groupLabel || '结算明细';
  }

  function walmartFeeDetail(row) {
    const raw = String(row.description || row.amount_field || '').trim();
    const key = raw.toLowerCase().replace(/[^a-z0-9]+/g, '');
    const labels = {
      wfsfulfillmentfee: 'WFS Fulfillment Fee',
      wfsreturnprocessingfee: 'Return Processing Fee',
      wfsreturneditemdisposalfee: 'Returned Item Disposal Fee',
      wfslostinventory: 'Found Inventory',
      wfsstoragefee: Number(row.amount || 0) > 0 ? 'Discounts - Storage Fee' : 'Storage Fee',
      wfslongtermstoragefee: 'Long Term Storage Fee',
      wfsinboundtransportationfee: 'Inbound Transportation Fee'
    };
    if (labels[key]) return labels[key];
    return raw.replace(/^WFS\s*/i, '').replace(/([a-z])([A-Z])/g, '$1 $2') || row.amount_field || '-';
  }

  function mergeWalmartServiceDetails(rows) {
    const merged = new Map();
    rows.forEach(row => {
      const feeDetail = walmartFeeDetail(row);
      const current = merged.get(feeDetail) || { ...row, amount: 0, detail_count: 0 };
      current.amount += Number(row.amount || 0);
      current.detail_count += 1;
      if (!current.transaction_date && row.transaction_date) current.transaction_date = row.transaction_date;
      merged.set(feeDetail, current);
    });
    return Array.from(merged.values());
  }

  function renderWalmartDetailHeader(isServices) {
    wmDetailHead.innerHTML = isServices
      ? '<tr><th>服务</th><th>费用明细</th><th>扣费日期</th><th>金额</th><th>状态</th></tr>'
      : '<tr><th>服务</th><th>费用明细</th><th>扣费日期</th><th>订单号</th><th>采购订单号</th><th>SKU</th><th>金额</th><th>状态</th><th>交易类型</th></tr>';
  }

  function walmartEnglishDate(value) {
    const text = String(value || '').slice(0, 10);
    const parts = text.split('-').map(Number);
    if (parts.length !== 3 || !parts[0]) return text || '-';
    return new Date(parts[0], parts[1] - 1, parts[2]).toLocaleDateString('en-US', {
      month: 'short', day: 'numeric', year: 'numeric'
    });
  }

  window.loadWalmartSummary = async function () {
    const query = new URLSearchParams({ page: 1, page_size: 10 });
    if (state.summary.settlementId) query.set('settlement_id', state.summary.settlementId);
    try {
      const data = await apiGet('/api/walmart-settlement/settlements/summary?' + query);
      if (!data.settlement) {
        wmSummaryMeta.textContent = '未找到结算单。';
        wmSummarySections.innerHTML = '<div class="empty">请先从结算单列表选择一张结算单。</div>';
        return;
      }
      const settlement = data.settlement;
      state.summary.settlementId = settlement.id;
      state.summary.settlement = settlement;
      const period = [settlement.period_start, settlement.period_end].filter(Boolean).join(' - ') || settlement.report_date || '-';
      wmSummaryMeta.textContent = `结算单编号：${settlement.settlement_number} · 周期：${period} · 结算金额：${walmartMoney(data.official_total, settlement.currency)}`;
      wmSummarySections.innerHTML = (data.groups || []).map(group => {
        const items = (group.items || []).filter(item => item.item_key !== 'total');
        const itemRows = items.map(item => `<div class="wm-summary-line"><button title="${escHtml(item.item_pk)}" onclick="openWalmartSummaryDetails('${escHtml(group.group_key)}','${escHtml(item.item_key)}','${escHtml(group.group_label)}','${escHtml(item.item_label)}')">${escHtml(item.item_label)}</button><span class="wm-summary-amount">${walmartMoney(item.amount, settlement.currency)}</span></div>`).join('');
        const negative = Number(group.amount || 0) < 0 ? ' negative' : '';
        return `<section class="wm-summary-section"><h3>${escHtml(group.group_label)}</h3>${itemRows}<div class="wm-summary-total${negative}"><span>Total:</span><span class="wm-summary-amount">${walmartMoney(group.amount, settlement.currency)}</span></div><div class="wm-summary-action"><button class="wm-view-details" onclick="openWalmartSummaryDetails('${escHtml(group.group_key)}','','${escHtml(group.group_label)}','')">查看明细</button></div></section>`;
      }).join('');
    } catch (error) {
      toast('Unable to load settlement summary: ' + error.message);
    }
  };

  window.showWalmartSettlementSummary = function (id, number, account) {
    state.summary = { settlementId: id, number: number || '', account: account || '', settlement: null };
    openWalmartPage('walmart-settlement-summary');
  };

  window.openWalmartSummaryDetails = function (groupKey, itemKey, groupLabel, itemLabel) {
    const settlement = state.summary.settlement || {};
    state.detail = {
      id: state.summary.settlementId,
      number: settlement.settlement_number || state.summary.number || '',
      account: settlement.account_code || state.summary.account || '',
      groupKey: groupKey || '', itemKey: itemKey || '',
      groupLabel: groupLabel || '', itemLabel: itemLabel || '',
      paymentStatus: settlement.payment_status || '', page: 1, pageSize: 100, pages: 1
    };
    wmDetailKeyword.value = '';
    wmDetailDateMin.value = '';
    wmDetailDateMax.value = '';
    openWalmartPage('walmart-settlement-details');
  };

  window.showWalmartSettlementDetail = function (id, number, account) {
    state.summary = { settlementId: id, number: number || '', account: account || '', settlement: null };
    openWalmartSummaryDetails('', '', '全部明细', '');
  };

  window.backToWalmartSummary = function () {
    openWalmartPage('walmart-settlement-summary');
  };

  window.loadWalmartDetails = async function (reset) {
    if (!state.detail.id) return;
    if (reset) state.detail.page = 1;
    const query = new URLSearchParams({
      settlement_id: state.detail.id, page: state.detail.page, page_size: state.detail.groupKey === 'services_fees' ? 500 : state.detail.pageSize
    });
    if (state.detail.groupKey) query.set('group_key', state.detail.groupKey);
    if (state.detail.itemKey) query.set('item_key', state.detail.itemKey);
    if (wmDetailKeyword.value.trim()) query.set('keyword', wmDetailKeyword.value.trim());
    if (wmDetailDateMin.value) query.set('date_min', wmDetailDateMin.value);
    if (wmDetailDateMax.value) query.set('date_max', wmDetailDateMax.value);
    try {
      const data = await apiGet('/api/walmart-settlement/settlements/summary?' + query);
      const settlement = data.settlement || {};
      state.detail.paymentStatus = settlement.payment_status || state.detail.paymentStatus;
      wmDetailTitle.textContent = walmartDetailTitle(state.detail.groupLabel, state.detail.itemLabel);
      const isServices = state.detail.groupKey === 'services_fees';
      wmDetailSubtitle.textContent = isServices
        ? '查看 Walmart fulfillment services 的费用明细。'
        : `结算单编号：${settlement.settlement_number || state.detail.number || ''} · ${state.detail.groupLabel || '全部明细'}`;
      const status = String(state.detail.paymentStatus || '').toLowerCase() === 'paid' ? 'Paid' : 'Pending';
      const displayRows = isServices ? mergeWalmartServiceDetails(data.details || []) : (data.details || []);
      renderWalmartDetailHeader(isServices);
      wmDetailTb.innerHTML = displayRows.map(row => {
        const service = row.item_key === 'walmart_fulfillment_services' ? 'WFS'
          : row.item_key === 'sem_marketing' ? 'SEM'
          : row.item_key === 'walmart_product_advertising' ? 'Advertising'
          : row.item_key === 'review_accelerator' ? 'Review'
          : (row.group_label || row.transaction_type || '-');
        const base = `<td>${escHtml(service)}</td><td title="明细 ID ${row.detail_id} · ${escHtml(row.transaction_key)}">${escHtml(walmartFeeDetail(row))}</td><td>${escHtml(walmartEnglishDate(row.transaction_date))}</td>`;
        if (isServices) return `<tr>${base}<td>${walmartMoney(row.amount, row.currency || settlement.currency)}</td><td><span class="wm-detail-status">${status}</span></td></tr>`;
        return `<tr>${base}<td>${escHtml(row.order_number || '-')}</td><td>${escHtml(row.purchase_order_id || '-')}</td><td>${escHtml(row.sku || '-')}</td><td>${walmartMoney(row.amount, row.currency || settlement.currency)}</td><td><span class="wm-detail-status">${status}</span></td><td>${escHtml(row.transaction_type || '-')}</td></tr>`;
      }).join('') || `<tr><td colspan="${isServices ? 5 : 9}"><div class="empty">暂无匹配明细。</div></td></tr>`;
      const detailTotal = isServices ? displayRows.length : data.detail_total;
      state.detail.pages = Math.max(1, Math.ceil(detailTotal / data.page_size));
      wmDetailPageInfo.textContent = `第 ${data.page} / ${state.detail.pages} 页，共 ${detailTotal} 条`;
    } catch (error) {
      toast('加载结算明细失败：' + error.message);
    }
  };
  window.changeWalmartDetailPage = function (delta) { state.detail.page = Math.min(state.detail.pages || 1, Math.max(1, state.detail.page + delta)); loadWalmartDetails(false); };
  async function downloadWithAuth(url, filename) { const response = await fetch(url, { headers: authHeaders() }); if (!response.ok) throw new Error('导出失败：' + response.status); const blob = await response.blob(); const link = document.createElement('a'); link.href = URL.createObjectURL(blob); link.download = filename; document.body.appendChild(link); link.click(); setTimeout(() => { URL.revokeObjectURL(link.href); link.remove(); }, 1000); }
  window.exportWalmartSummary = async function (format) { if (!state.summary.settlementId) return toast('请先打开一张结算单'); const suffix = format === 'pdf' ? 'pdf' : 'xlsx'; const number = (state.summary.settlement && state.summary.settlement.settlement_number) || state.summary.number || state.summary.settlementId; try { await downloadWithAuth(`/api/walmart-settlement/settlements/${state.summary.settlementId}/summary-export?format=${suffix}`, `walmart_settlement_summary_${number}.${suffix}`); toast('汇总导出成功'); } catch (error) { toast(error.message); } };
  window.exportWalmartDetails = async function () { if (!state.detail.id) return toast('请先打开一张结算单'); try { await downloadWithAuth(`/api/walmart-settlement/settlements/${state.detail.id}/export`, state.detail.number + '.xlsx'); toast('导出成功'); } catch (error) { toast(error.message); } };

  window.loadWalmartFeeMappings = async function () { try { const [types, saved] = await Promise.all([apiGet('/api/walmart-settlement/types'), apiGet('/api/walmart-settlement/fee-mappings')]); const map = new Map((saved.rows || []).map(item => [item.transaction_type + '\u0000' + item.amount_field, item])); wmFeeMappingTb.innerHTML = (types.rows || []).map(type => { const savedItem = map.get(type.transaction_type + '\u0000' + type.amount_field) || {}; const item = Object.keys(savedItem).length ? savedItem : (type.mapping || {}); const scope = type.mapping_scope === 'fee_detail' ? 'Fee Detail' : '汇总项目'; return `<tr data-type="${escHtml(type.transaction_type)}" data-field="${escHtml(type.amount_field)}"><td>${escHtml(type.transaction_type)}</td><td>${escHtml(type.amount_field)}</td><td>${scope}</td><td><input data-key="fee_item" value="${escHtml(item.fee_item || '')}"></td><td><input data-key="fee_item_field" value="${escHtml(item.fee_item_field || 'F_PAEZ_FYX')}"></td><td><input data-key="amount_target_field" value="${escHtml(item.amount_target_field || 'FAMOUNT')}"></td><td><input data-key="enabled" type="checkbox" ${item.enabled === 0 ? '' : 'checked'}></td></tr>`; }).join('') || '<tr><td colspan="7"><div class="empty">同步到有金额的结算明细后，这里会自动出现待映射项</div></td></tr>'; } catch (error) { toast('加载费用项映射失败：' + error.message); } };
  window.saveWalmartFeeMappings = async function () { const rows = Array.from(wmFeeMappingTb.querySelectorAll('tr[data-type]')).map(tr => ({ transaction_type: tr.dataset.type, amount_field: tr.dataset.field, fee_item: tr.querySelector('[data-key=fee_item]').value.trim(), fee_item_field: tr.querySelector('[data-key=fee_item_field]').value.trim(), amount_target_field: tr.querySelector('[data-key=amount_target_field]').value.trim(), enabled: tr.querySelector('[data-key=enabled]').checked ? 1 : 0 })); try { const result = await apiPost('/api/walmart-settlement/fee-mappings', { rows }); toast('已保存 ' + result.saved + ' 条费用项映射'); } catch (error) { toast('保存失败：' + error.message); } };

  const sourceOptions = ['结算单编号','结算日期','账号编码','交易类型','金额字段','金额','币种','订单号','交易开始日期','交易结束日期'];
  function renderFieldMappings(fields, saved) { const savedMap = new Map((saved || []).map(item => [item.target_key + '\u0000' + item.field_scope + '\u0000' + (item.entry_key || ''), item])); wmFieldMappingTb.innerHTML = (fields || []).map(field => { const item = savedMap.get(field.key + '\u0000' + field.scope + '\u0000' + (field.entry_key || '')) || {}; const source = item.source_col || ''; return `<tr data-target="${escHtml(field.key)}" data-name="${escHtml(field.name || '')}" data-scope="${field.scope}" data-entry="${escHtml(field.entry_key || '')}" data-parent="${escHtml(field.parent_entry_key || '')}"><td>${escHtml(field.key)}</td><td>${escHtml(field.name || '')}</td><td>${field.scope === 'head' ? '单据头' : '明细'}</td><td><select data-key="value_type"><option value="source" ${item.value_type !== 'const' ? 'selected' : ''}>来源字段</option><option value="const" ${item.value_type === 'const' ? 'selected' : ''}>固定值</option><option value="auto" ${item.value_type === 'auto' ? 'selected' : ''}>不传</option></select></td><td><input data-key="source" list="wmSourceFields" value="${escHtml(item.value_type === 'const' ? item.const_value : source)}"></td><td><input data-key="is_base" type="checkbox" ${item.is_base ? 'checked' : ''}></td><td>${escHtml(field.entry_key || '')}</td><td>${escHtml(field.parent_entry_key || '')}</td><td><input data-key="enabled" type="checkbox" ${item.enabled === 0 ? '' : 'checked'}></td></tr>`; }).join('') + `<datalist id="wmSourceFields">${sourceOptions.map(value => `<option value="${value}">`).join('')}</datalist>`; }
  window.loadWalmartKingdeeFields = async function () { const account = wmFieldAccount.value; if (!account) return toast('请选择当前账号'); try { showLoading('正在读取金蝶字段...'); const [fields, saved] = await Promise.all([apiGet('/api/walmart-settlement/kingdee-fields?account_code=' + encodeURIComponent(account)), apiGet('/api/walmart-settlement/field-mappings?account_code=' + encodeURIComponent(account))]); if (!fields.ok) throw new Error(fields.message); state.kingdeeFields = fields.fields || []; renderFieldMappings(state.kingdeeFields, saved.rows || []); } catch (error) { toast('读取失败：' + error.message); } finally { hideLoading(); } };
  window.loadWalmartFieldMappings = async function () { if (!state.accounts.length) await loadWalmartAccounts(); const account = wmFieldAccount.value; if (!account) return; try { const saved = await apiGet('/api/walmart-settlement/field-mappings?account_code=' + encodeURIComponent(account)); if (state.kingdeeFields.length) renderFieldMappings(state.kingdeeFields, saved.rows || []); else if ((saved.rows || []).length) renderFieldMappings(saved.rows.map(item => ({ key: item.target_key, name: item.target_name, scope: item.field_scope, entry_key: item.entry_key, parent_entry_key: item.parent_entry_key })), saved.rows); } catch (error) { toast('加载字段映射失败：' + error.message); } };
  window.saveWalmartFieldMappings = async function () { const account = wmFieldAccount.value; if (!account) return toast('请选择当前账号'); const mappings = Array.from(wmFieldMappingTb.querySelectorAll('tr[data-target]')).map((tr, index) => { const type = tr.querySelector('[data-key=value_type]').value; const value = tr.querySelector('[data-key=source]').value.trim(); return { target_key: tr.dataset.target, target_name: tr.dataset.name, field_scope: tr.dataset.scope, value_type: type, source_col: type === 'source' ? value : '', const_value: type === 'const' ? value : '', is_base: tr.querySelector('[data-key=is_base]').checked ? 1 : 0, entry_key: tr.dataset.entry, parent_entry_key: tr.dataset.parent, enabled: tr.querySelector('[data-key=enabled]').checked ? 1 : 0, sort_order: index }; }); try { const result = await apiPost('/api/walmart-settlement/field-mappings', { account_code: account, mappings }); toast('已保存 ' + result.saved + ' 条字段映射'); } catch (error) { toast('保存失败：' + error.message); } };
  window.copyWalmartFieldMappings = async function () { const source = wmFieldCopySource.value, target = wmFieldAccount.value; if (!source || !target) return toast('请选择复制来源账号和当前目标账号'); if (!confirm('确认用 ' + source + ' 的映射替换 ' + target + ' 当前映射？')) return; try { const result = await apiPost('/api/walmart-settlement/field-mappings/copy', { source_account_code: source, target_account_code: target }); toast('已复制 ' + result.copied + ' 条映射'); loadWalmartFieldMappings(); } catch (error) { toast('复制失败：' + error.message); } };

  window.loadWalmartSchedule = async function () { try { const data = await apiGet('/api/walmart-settlement/schedule'); wmScheduleEnabled.value = String(data.enabled || 0); wmScheduleCron.value = data.cron || '0 */2 * * *'; wmScheduleNext.value = data.next_run_at || '未安排'; wmScheduleStatus.textContent = `上次执行：${data.last_run_at || '无'}；状态：${data.last_run_status || '未执行'}；${data.last_run_message || ''}`; } catch (error) { toast('加载定时配置失败：' + error.message); } };
  window.saveWalmartSchedule = async function () { try { const data = await apiPost('/api/walmart-settlement/schedule', { enabled: Number(wmScheduleEnabled.value), cron: wmScheduleCron.value.trim() }); toast('定时拉取配置已保存'); wmScheduleNext.value = data.next_run_at || '未安排'; } catch (error) { toast('保存失败：' + error.message); } };
  window.runWalmartScheduleNow = async function () { try { showLoading('正在发现沃尔玛结算报告...'); const result = await apiPost('/api/walmart-settlement/schedule/run', {}); toast('执行完成：新增 ' + (result.saved || 0) + ' 份报告'); loadWalmartSchedule(); } catch (error) { toast('执行失败：' + error.message); } finally { hideLoading(); } };

  function walmartFieldValueOptions(current) {
    const values = sourceOptions.slice();
    if (current && !values.includes(current)) values.unshift(current);
    return '<option value="">请选择来源字段</option>' + values.map(value => `<option value="${escHtml(value)}" ${value === current ? 'selected' : ''}>${escHtml(value)}</option>`).join('');
  }

  function syncWalmartFieldMappings() {
    state.walmartFieldRows = Array.from(wmFieldMappingTb.querySelectorAll('tr[data-wm-field-row]')).map(tr => {
      const read = key => tr.querySelector(`[data-key="${key}"]`);
      const type = read('value_type')?.value || 'source';
      const value = read('source')?.value || '';
      return { target_key: read('target_key')?.value.trim() || '', target_name: read('target_name')?.value.trim() || '', field_scope: read('field_scope')?.value || 'entry', value_type: type, source_col: type === 'source' ? value : '', const_value: type === 'const' ? value : '', is_base: read('is_base')?.checked ? 1 : 0, entry_key: read('entry_key')?.value.trim() || 'FEntity', parent_entry_key: read('parent_entry_key')?.value.trim() || '', enabled: read('enabled')?.checked ? 1 : 0 };
    });
    return state.walmartFieldRows;
  }

  window.onWalmartFieldValueTypeChange = function () { syncWalmartFieldMappings(); renderFieldMappings([], state.walmartFieldRows); };

  function renderFieldMappings(fields, saved) {
    const savedRows = saved || [];
    const rows = (fields || []).map(field => {
      const item = savedRows.find(row => row.target_key === field.key && (row.entry_key || '') === (field.entry_key || '')) || savedRows.find(row => row.target_key === field.key) || {};
      return { target_key: item.target_key || field.key || '', target_name: item.target_name || field.name || '', field_scope: item.field_scope || field.scope || 'entry', value_type: item.value_type || 'source', source_col: item.source_col || '', const_value: item.const_value || '', is_base: item.is_base ? 1 : 0, entry_key: item.entry_key || field.entry_key || 'FEntity', parent_entry_key: item.parent_entry_key || field.parent_entry_key || '', enabled: item.enabled === 0 ? 0 : 1 };
    });
    if (!fields || !fields.length) rows.push(...savedRows.filter(item => !rows.some(row => row.target_key === item.target_key)));
    state.walmartFieldRows = rows;
    wmFieldMappingTb.innerHTML = rows.map((row, index) => {
      const value = row.value_type === 'const' ? row.const_value : row.source_col;
      const sourceCell = row.value_type === 'auto' ? '<input data-key="source" disabled value="金蝶自动生成，无需取值">' : row.value_type === 'source' ? `<select data-key="source">${walmartFieldValueOptions(value)}</select>` : `<input data-key="source" value="${escHtml(value)}" placeholder="固定值">`;
      return `<tr data-wm-field-row="${index}"><td><input data-key="target_key" value="${escHtml(row.target_key)}" placeholder="例如 F_PAEZ_AMOUNT"></td><td><input data-key="target_name" value="${escHtml(row.target_name)}"></td><td><select data-key="field_scope"><option value="head" ${row.field_scope === 'head' ? 'selected' : ''}>单据头</option><option value="entry" ${row.field_scope !== 'head' ? 'selected' : ''}>分录</option></select></td><td><select data-key="value_type" onchange="onWalmartFieldValueTypeChange()"><option value="source" ${row.value_type === 'source' ? 'selected' : ''}>取源列</option><option value="const" ${row.value_type === 'const' ? 'selected' : ''}>固定值</option><option value="auto" ${row.value_type === 'auto' ? 'selected' : ''}>金蝶自动生成</option></select></td><td>${sourceCell}</td><td><input data-key="entry_key" value="${escHtml(row.entry_key || 'FEntity')}" placeholder="FEntity"></td><td><input data-key="parent_entry_key" value="${escHtml(row.parent_entry_key || '')}" placeholder="父分录Key"></td><td><input data-key="is_base" type="checkbox" ${row.is_base ? 'checked' : ''}></td><td><input data-key="enabled" type="checkbox" ${row.enabled ? 'checked' : ''}></td><td><button class="btn-danger" type="button" onclick="deleteWalmartFieldMappingRow(${index})">删除</button></td></tr>`;
    }).join('') || '<tr><td colspan="10"><div class="empty">暂无字段，请先从金蝶拉取字段</div></td></tr>';
  }

  window.deleteWalmartFieldMappingRow = function (index) { syncWalmartFieldMappings(); state.walmartFieldRows.splice(index, 1); renderFieldMappings([], state.walmartFieldRows); };
  window.addWalmartFieldMappingRow = function () { syncWalmartFieldMappings(); state.walmartFieldRows.push({ target_key: '', target_name: '', field_scope: 'entry', value_type: 'source', source_col: '', const_value: '', is_base: 0, entry_key: 'FEntity', parent_entry_key: '', enabled: 1 }); renderFieldMappings([], state.walmartFieldRows); };
  window.saveWalmartFieldMappings = async function () { const account = wmFieldAccount.value; if (!account) return toast('请选择当前账号'); const mappings = syncWalmartFieldMappings().filter(row => row.target_key); try { const result = await apiPost('/api/walmart-settlement/field-mappings', { account_code: account, mappings }); toast('已保存 ' + result.saved + ' 条字段映射'); } catch (error) { toast('保存失败：' + error.message); } };
  window.loadWalmartKingdeeFields = async function () { const account = wmFieldAccount.value; if (!account) return toast('请选择当前账号'); try { showLoading('正在读取金蝶字段...'); const [fields, saved] = await Promise.all([apiGet('/api/walmart-settlement/kingdee-fields?account_code=' + encodeURIComponent(account)), apiGet('/api/walmart-settlement/field-mappings?account_code=' + encodeURIComponent(account))]); if (!fields.ok) throw new Error(fields.message); state.kingdeeFields = fields.fields || []; renderFieldMappings(state.kingdeeFields, saved.rows || []); toast('已按结算单字段映射规则读取 ' + state.kingdeeFields.length + ' 个字段'); } catch (error) { toast('读取失败：' + error.message); } finally { hideLoading(); } };

  function installWalmartFieldMappingParity() {
    const table = document.querySelector('#walmart-field-mapping table');
    const head = table?.querySelector('thead tr');
    if (head) head.innerHTML = '<th>金蝶字段标识</th><th>金蝶名称</th><th>字段层级</th><th>取值方式</th><th>取值（来源列 / 固定值）</th><th>分录Key</th><th>父分录Key</th><th>基础资料</th><th>启用</th><th>操作</th>';
    const card = document.querySelector('#walmart-field-mapping .card');
    if (card && !document.getElementById('wmAddFieldMapping')) card.insertAdjacentHTML('beforeend', '<div style="display:flex;gap:10px;margin-top:14px"><button id="wmAddFieldMapping" class="btn2" onclick="addWalmartFieldMappingRow()">+ 手动添加一行</button><button class="btn3" onclick="saveWalmartFieldMappings()">保存映射</button></div>');
  }

  function walmartMappingBadge(status) {
    if (!status) return '';
    const missing = status === '未配置';
    return `<span class="wm-mapping-status ${missing ? 'missing' : 'ok'}">${status}</span>`;
  }

  function mergeWalmartServiceDetails(rows) {
    const merged = new Map();
    rows.forEach(row => {
      const feeDetail = walmartFeeDetail(row);
      const current = merged.get(feeDetail) || { ...row, amount: 0, detail_count: 0, mapping_status: '已配置' };
      current.amount += Number(row.amount || 0);
      current.detail_count += 1;
      if (row.mapping_status === '未配置') current.mapping_status = '未配置';
      if (!current.transaction_date && row.transaction_date) current.transaction_date = row.transaction_date;
      merged.set(feeDetail, current);
    });
    return Array.from(merged.values());
  }

  function renderWalmartDetailHeader(isServices) {
    wmDetailHead.innerHTML = isServices
      ? '<tr><th>鏈嶅姟</th><th>璐圭敤鏄庣粏</th><th>鏄惁鏄犲皠</th><th>鎵ｈ垂鏃ユ湡</th><th>閲戦</th><th>鐘舵€?/th></tr>'
      : '<tr><th>鏈嶅姟</th><th>璐圭敤鏄庣粏</th><th>鏄惁鏄犲皠</th><th>鎵ｈ垂鏃ユ湡</th><th>璁㈠崟鍙?/th><th>閲囪喘璁㈠崟鍙?/th><th>SKU</th><th>閲戦</th><th>鐘舵€?/th><th>浜ゆ槗绫诲瀷</th></tr>';
  }

  window.loadWalmartSummary = async function () {
    const query = new URLSearchParams({ page: 1, page_size: 10 });
    if (state.summary.settlementId) query.set('settlement_id', state.summary.settlementId);
    try {
      const data = await apiGet('/api/walmart-settlement/settlements/summary?' + query);
      if (!data.settlement) { wmSummarySections.innerHTML = '<div class="empty">请先从结算单列表选择一张结算单。</div>'; return; }
      const settlement = data.settlement;
      state.summary.settlementId = settlement.id;
      state.summary.settlement = settlement;
      const period = [settlement.period_start, settlement.period_end].filter(Boolean).join(' - ') || settlement.report_date || '-';
      wmSummaryMeta.textContent = `结算单编号：${settlement.settlement_number} · 周期：${period} · 结算金额：${walmartMoney(data.official_total, settlement.currency)}`;
      wmSummarySections.innerHTML = (data.groups || []).map(group => {
        const items = (group.items || []).filter(item => item.item_key !== 'total');
        const itemRows = items.map(item => `<div class="wm-summary-line"><button title="${escHtml(item.item_pk)}" onclick="openWalmartSummaryDetails('${escHtml(group.group_key)}','${escHtml(item.item_key)}','${escHtml(group.group_label)}','${escHtml(item.item_label)}')">${escHtml(item.item_label)}${walmartMappingBadge(item.mapping_status)}</button><span class="wm-summary-amount">${walmartMoney(item.amount, settlement.currency)}</span></div>`).join('');
        const negative = Number(group.amount || 0) < 0 ? ' negative' : '';
        return `<section class="wm-summary-section"><h3>${escHtml(group.group_label)}${walmartMappingBadge(group.mapping_status)}</h3>${itemRows}<div class="wm-summary-total${negative}"><span>Total:${walmartMappingBadge(group.mapping_status)}</span><span class="wm-summary-amount">${walmartMoney(group.amount, settlement.currency)}</span></div><div class="wm-summary-action"><button class="wm-view-details" onclick="openWalmartSummaryDetails('${escHtml(group.group_key)}','','${escHtml(group.group_label)}','')">鏌ョ湅鏄庣粏</button></div></section>`;
      }).join('');
    } catch (error) { toast('Unable to load settlement summary: ' + error.message); }
  };

  window.loadWalmartDetails = async function (reset) {
    if (!state.detail.id) return;
    if (reset) state.detail.page = 1;
    const query = new URLSearchParams({ settlement_id: state.detail.id, page: state.detail.page, page_size: state.detail.groupKey === 'services_fees' ? 500 : state.detail.pageSize });
    if (state.detail.groupKey) query.set('group_key', state.detail.groupKey);
    if (state.detail.itemKey) query.set('item_key', state.detail.itemKey);
    if (wmDetailKeyword.value.trim()) query.set('keyword', wmDetailKeyword.value.trim());
    if (wmDetailDateMin.value) query.set('date_min', wmDetailDateMin.value);
    if (wmDetailDateMax.value) query.set('date_max', wmDetailDateMax.value);
    try {
      const data = await apiGet('/api/walmart-settlement/settlements/summary?' + query);
      const settlement = data.settlement || {};
      state.detail.paymentStatus = settlement.payment_status || state.detail.paymentStatus;
      wmDetailTitle.textContent = walmartDetailTitle(state.detail.groupLabel, state.detail.itemLabel);
      const isServices = state.detail.groupKey === 'services_fees';
      wmDetailSubtitle.textContent = isServices ? '鏌ョ湅 Walmart fulfillment services 鐨勮垂鐢ㄦ槑缁嗐€?' : `缁撶畻鍗曠紪鍙凤細${settlement.settlement_number || state.detail.number || ''}`;
      const status = String(state.detail.paymentStatus || '').toLowerCase() === 'paid' ? 'Paid' : 'Pending';
      const displayRows = isServices ? mergeWalmartServiceDetails(data.details || []) : (data.details || []);
      renderWalmartDetailHeader(isServices);
      wmDetailTb.innerHTML = displayRows.map(row => {
        const service = row.item_key === 'walmart_fulfillment_services' ? 'WFS' : row.item_key === 'sem_marketing' ? 'SEM' : row.item_key === 'walmart_product_advertising' ? 'Advertising' : row.item_key === 'review_accelerator' ? 'Review' : (row.group_label || row.transaction_type || '-');
        const base = `<td>${escHtml(service)}</td><td title="鏄庣粏 ID ${row.detail_id} 路 ${escHtml(row.transaction_key)}">${escHtml(walmartFeeDetail(row))}</td><td>${walmartMappingBadge(row.mapping_status) || '未配置'}</td><td>${escHtml(walmartEnglishDate(row.transaction_date))}</td>`;
        if (isServices) return `<tr>${base}<td>${walmartMoney(row.amount, row.currency || settlement.currency)}</td><td><span class="wm-detail-status">${status}</span></td></tr>`;
        return `<tr>${base}<td>${escHtml(row.order_number || '-')}</td><td>${escHtml(row.purchase_order_id || '-')}</td><td>${escHtml(row.sku || '-')}</td><td>${walmartMoney(row.amount, row.currency || settlement.currency)}</td><td><span class="wm-detail-status">${status}</span></td><td>${escHtml(row.transaction_type || '-')}</td></tr>`;
      }).join('') || `<tr><td colspan="${isServices ? 6 : 10}"><div class="empty">鏆傛棤鍖归厤鏄庣粏銆?/div></td></tr>`;
      const detailTotal = isServices ? displayRows.length : data.detail_total;
      state.detail.pages = Math.max(1, Math.ceil(detailTotal / data.page_size));
      wmDetailPageInfo.textContent = 'Page ' + data.page + ' / ' + state.detail.pages + ', total ' + detailTotal;
    } catch (error) { toast('加载结算明细失败：' + error.message); }
  };

  function installPermissions() {
    const original = window.applyNavPermissions;
    window.applyNavPermissions = function () {
      if (original) original();
      const map = { 'walmart-api-config':'walmart_settlement.api_config', 'walmart-settlements':'walmart_settlement.settlements', 'walmart-settlement-summary':'walmart_settlement.summary', 'walmart-settlement-details':'walmart_settlement.details', 'walmart-fee-mapping':'walmart_settlement.fee_mapping', 'walmart-field-mapping':'walmart_settlement.field_mapping', 'walmart-schedule':'walmart_settlement.schedule' };
      let visible = false;
      document.querySelectorAll('#navWalmartSettlementSub [data-s]').forEach(item => { const allowed = typeof hasResource !== 'function' || hasResource(map[item.dataset.s]) || (item.dataset.s === 'walmart-settlement-summary' && hasResource('walmart_settlement.details')); item.style.display = allowed ? '' : 'none'; if (allowed) visible = true; });
      document.getElementById('navWalmartSettlement').style.display = visible ? '' : 'none';
    };
  }

  function hideLegacyWalmartKingdeeAccountFields() {
    ['wmFormId', 'wmEntryKey'].forEach(id => {
      const input = document.getElementById(id);
      if (input && input.parentElement) input.parentElement.style.display = 'none';
    });
    const table = document.querySelector('#walmart-api-config table');
    if (table) {
      table.querySelectorAll('th:nth-child(6), td:nth-child(6)').forEach(cell => { cell.style.display = 'none'; });
    }
    const mappingTable = document.getElementById('wmFeeMappingTb');
    if (mappingTable && !mappingTable.dataset.multiFieldHints) {
      mappingTable.dataset.multiFieldHints = '1';
      const applyHints = () => {
        mappingTable.querySelectorAll('[data-key="fee_item_field"]').forEach(input => {
          input.placeholder = 'F_PAEZ_FYX,F_PAEZ_Base';
          input.title = '多个字段用逗号、分号或换行分隔，会同时写入同一行';
        });
        mappingTable.querySelectorAll('[data-key="amount_target_field"]').forEach(input => {
          input.placeholder = 'FAMOUNT,F_PAEZ_Amount';
          input.title = '多个字段用逗号、分号或换行分隔，会同时写入同一行';
        });
      };
      new MutationObserver(applyHints).observe(mappingTable, { childList: true, subtree: true });
      applyHints();
    }
  }

  installStyle();
  installNavigation();
  installPages();
  hideLegacyWalmartKingdeeAccountFields();
  installWalmartFieldMappingParity();
  installPermissions();
  if (window.currentUser && window.applyNavPermissions) window.applyNavPermissions();
})();